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💧 Freshwater 🌡️ Subtropical

Squalidus Banarescui

Squalidus banarescui Chen & Chang, 2007
Max Length
6.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
22.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Squalidus Banarescui (Squalidus banarescui), first described by Chen & Chang, 2007 is a small fish in the family Cyprinidae (order Cypriniformes). Adults typically reach 6.30 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Subtropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Squalidus banarescui
Authority
Chen & Chang, 2007
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
Max Length
6.3 cm
Trophic Level
3.2
Resilience
High
Vulnerability
22.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 10 - 11; Anal soft rays: 9. Distinguished from its congeners by the unique combination of the following characters: dorsal fin rays 3+7-8, anal fin rays 3+6, pectoral fin rays 1+13; lateral line scales 34-36, predorsal scale rows 10-11; body robust, the transverse rows of papillae on snout densely arranged and short barbels approximately equal to 1/2 of eye diameter and body greenish-silver on dorsal and silver-white on ventral side; dorsal side scattered with some irregularly black spots; snout with a dark bar on lateral side; belly unmarked or having a few dark spots on lateral side, a row of 6-7 grayish-black longitudinal blotches along lateral side of body; each lateral line scale with an L-shaped black mark; dorsal and caudal fin with few rows of minute black spots; body with longitudinal grayish and silver stripes .: elongated.

🌀 Behaviour

Behavioural data for Squalidus Banarescui is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Subtropical central Taiwan.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00575 × L3.12 (TL)
Max TL
6.3cm
Dorsal Rays
11
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
22.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Chen & Chang, 2007

🦠 Common Diseases

The following diseases are known to affect Squalidus Banarescui.

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